Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

James E. Carnes — 2 Patents

RCRca: 2 patents #592 of 1,739Top 35%
Indianapolis, IN: #2,159 of 5,011 inventorsTop 45%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
James E. Carnes has been granted 2 US patents while listed as an inventor at Rca. The first was granted in 1980 and the most recent in December 1981. James E. Carnes ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James E. Carnes in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4307411 Nonvolatile semiconductor memory device and method of its manufacture Murray H. Woods 1981-12-22 $962,000
4217605 Comb filter employing a charge transfer device with plural mutually proportioned signal charge inputs Robert H. Dawson, Walter F. Kosonocky 1980-08-12 $1,545,000